Update discord/types/message.py

Co-authored-by: Dorukyum <53639936+Dorukyum@users.noreply.github.com>
Signed-off-by: Lala Sabathil <aiko@aitsys.dev>

Author: Lulalaby

discord/types/message.py

@@ -66,7 +66,7 @@ class Attachment(TypedDict):
     size: int
     url: str
     proxy_url: str
-    duration_secs: NotRequired[float | None]
+    duration_secs: NotRequired[float]
     waveform: NotRequired[str]